Performance Analysis of PVC Composite Geomembrane

Performance Analysis of PVC Composite Geomembrane

In recent years, geosynthetics in rock engineering, especially in flood control and emergency engineering a large number of applications and its effectiveness, causing the majority of engineering and technology Staff attaches great importance. For the application of geosynthetics technology, the state from the seepage, filtration, drainage, reinforcement, protection and other aspects, put forward the normative technical requirements, greatly accelerated the pace of the promotion and application of new materials. The material is widely used in anti-seepage project of canal irrigation canal. Combined with construction practice, the application technology of geomembrane is briefly discussed. PVC composite geomembrane - geomembrane performance geomembrane is a new type of building materials, raw materials are polyester, acrylic, nylon and other polymers of synthetic fibers.

In accordance with the manufacturing method is divided into: There are two types of woven geomembrane and non-woven geomembrane. General engineering is the use of non-woven geomembrane geomembrane with anti-seepage, filtration, drainage, isolation, reinforcement, protection, sealing and other functions, it is conventional masonry and concrete material seepage control effect compared with the Low investment, simple construction process, short construction period, good seepage prevention effect and effective channel utilization coefficient. For example, in the construction of Weihe River dike in Xianyang City, two sections of river embankments are constructed in a targeted way, using geomembrane and traditional method respectively.